Keithley 2220-30-1, Разглашение и инструкции по безопасности

Страница: 13 / 15

Clear and Sanitize Procedures
Memory Devices
The following tables list nonvolatile and volatile memory devices. Detailed
procedures to sanitize or clear these devices are shown after the tables.
Table 1: Nonvolatile memory devices
Type and
minimum size
Function
User
modi
fi able
Data input
method
Location To clear To sanitize
EEPROM, 8k x 8
bit Current setup,
saved setups,
and calibration
constants Yes Firmware
operations and
user input Main board See Clear Flash
and EEPROM
Procedure
following this
table
Flash 8k x bit ListData Yes Firmware
operations and
user input Main board See Clear Flash
and EEPROM
Procedure
following this
table
AT91SAM7X256,
256k Flash No Firmware
update CPU board
STM32F103C8,
64k – 128k Flash No Firmware
update Main board
Table 2: Volatile memory devices
Type and
minimum size
Function
User
modi
fi able
Data input
method
Location To clear To sanitize
AT91SAM7X256,
64k SRAM No Firmware
operations CPU board Cycle power with
a minimum of 15
seconds off
STM32F103C8,
20k SRAM No Firmware
operations Main board Cycle power with
a minimum of 15
seconds off
Clear Flash and EEPROM
Procedure
1. Press the front-panel Shift button.
2. Press the front-panel . button.
3. Press the front-panel 2 button.
Clear STM32F103 and
AT91SAM Procedure
1. Press the front-panel power button to turn the instrument off.
2. Wait at least 15 seconds before turning the instrument back on.
Series 2200 Declassi fi cation and Security Instructions 1